INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8efd6e83ecc56bb00fb847779e0fe992a268acd93e0cc39e0b9fee724ccd174', 
    'Rx59jISQkjDAGSDcbZa+DRZieYcWQwk4m6V7pZylwro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)